static int serialize_showchan(struct ast_channel *c, char *buf, size_t size)
{
long elapsed_seconds = 0;
int hour = 0, min = 0, sec = 0;
struct ast_str *format_buf = ast_str_alloca(64);
char cgrp[256];
char pgrp[256];
struct ast_str *write_transpath = ast_str_alloca(256);
struct ast_str *read_transpath = ast_str_alloca(256);
struct ast_bridge *bridge;
memset(buf, 0, size);
if (!c)
return 0;
elapsed_seconds = ast_channel_get_duration(c);
hour = elapsed_seconds / 3600;
min = (elapsed_seconds % 3600) / 60;
sec = elapsed_seconds % 60;
ast_channel_lock(c);
bridge = ast_channel_get_bridge(c);
ast_channel_unlock(c);
snprintf(buf,size,
"Name= %s\n"
"Type= %s\n"
"UniqueID= %s\n"
"LinkedID= %s\n"
"CallerIDNum= %s\n"
"CallerIDName= %s\n"
"ConnectedLineIDNum= %s\n"
"ConnectedLineIDName=%s\n"
"DNIDDigits= %s\n"
"RDNIS= %s\n"
"Parkinglot= %s\n"
"Language= %s\n"
"State= %s (%u)\n"
"Rings= %d\n"
"NativeFormat= %s\n"
"WriteFormat= %s\n"
"ReadFormat= %s\n"
"RawWriteFormat= %s\n"
"RawReadFormat= %s\n"
"WriteTranscode= %s %s\n"
"ReadTranscode= %s %s\n"
"1stFileDescriptor= %d\n"
"Framesin= %u %s\n"
"Framesout= %u %s\n"
"TimetoHangup= %ld\n"
"ElapsedTime= %dh%dm%ds\n"
"BridgeID= %s\n"
"Context= %s\n"
"Extension= %s\n"
"Priority= %d\n"
"CallGroup= %s\n"
"PickupGroup= %s\n"
"Application= %s\n"
"Data= %s\n"
"Blocking_in= %s\n",
ast_channel_name(c),
ast_channel_tech(c)->type,
ast_channel_uniqueid(c),
ast_channel_linkedid(c),
S_COR(ast_channel_caller(c)->id.number.valid, ast_channel_caller(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_caller(c)->id.name.valid, ast_channel_caller(c)->id.name.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.number.valid, ast_channel_connected(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.name.valid, ast_channel_connected(c)->id.name.str, "(N/A)"),
S_OR(ast_channel_dialed(c)->number.str, "(N/A)"),
S_COR(ast_channel_redirecting(c)->from.number.valid, ast_channel_redirecting(c)->from.number.str, "(N/A)"),
ast_channel_parkinglot(c),
ast_channel_language(c),
ast_state2str(ast_channel_state(c)),
ast_channel_state(c),
ast_channel_rings(c),
ast_format_cap_get_names(ast_channel_nativeformats(c), &format_buf),
ast_format_get_name(ast_channel_writeformat(c)),
ast_format_get_name(ast_channel_readformat(c)),
ast_format_get_name(ast_channel_rawwriteformat(c)),
ast_format_get_name(ast_channel_rawreadformat(c)),
ast_channel_writetrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_writetrans(c), &write_transpath),
ast_channel_readtrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_readtrans(c), &read_transpath),
ast_channel_fd(c, 0),
ast_channel_fin(c) & ~DEBUGCHAN_FLAG, (ast_channel_fin(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
ast_channel_fout(c) & ~DEBUGCHAN_FLAG, (ast_channel_fout(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
(long)ast_channel_whentohangup(c)->tv_sec,
hour,
min,
sec,
bridge ? bridge->uniqueid : "(Not bridged)",
ast_channel_context(c),
ast_channel_exten(c),
ast_channel_priority(c),
ast_print_group(cgrp, sizeof(cgrp), ast_channel_callgroup(c)),
ast_print_group(pgrp, sizeof(pgrp), ast_channel_pickupgroup(c)),
ast_channel_appl(c) ? ast_channel_appl(c) : "(N/A)",
ast_channel_data(c) ? S_OR(ast_channel_data(c), "(Empty)") : "(None)",
(ast_test_flag(ast_channel_flags(c), AST_FLAG_BLOCKING) ? ast_channel_blockproc(c) : "(Not Blocking)"));
ao2_cleanup(bridge);
return 0;
}
struct ast_channel_snapshot *ast_channel_snapshot_create(struct ast_channel *chan)
{
struct ast_channel_snapshot *snapshot;
struct ast_bridge *bridge;
char nativeformats[256];
struct ast_str *write_transpath = ast_str_alloca(256);
struct ast_str *read_transpath = ast_str_alloca(256);
struct ast_party_id effective_connected_id;
struct ast_callid *callid;
/* no snapshots for dummy channels */
if (!ast_channel_tech(chan)) {
return NULL;
}
snapshot = ao2_alloc(sizeof(*snapshot), channel_snapshot_dtor);
if (!snapshot || ast_string_field_init(snapshot, 1024)) {
ao2_cleanup(snapshot);
return NULL;
}
ast_string_field_set(snapshot, name, ast_channel_name(chan));
ast_string_field_set(snapshot, type, ast_channel_tech(chan)->type);
ast_string_field_set(snapshot, accountcode, ast_channel_accountcode(chan));
ast_string_field_set(snapshot, peeraccount, ast_channel_peeraccount(chan));
ast_string_field_set(snapshot, userfield, ast_channel_userfield(chan));
ast_string_field_set(snapshot, uniqueid, ast_channel_uniqueid(chan));
ast_string_field_set(snapshot, linkedid, ast_channel_linkedid(chan));
ast_string_field_set(snapshot, hangupsource, ast_channel_hangupsource(chan));
if (ast_channel_appl(chan)) {
ast_string_field_set(snapshot, appl, ast_channel_appl(chan));
}
if (ast_channel_data(chan)) {
ast_string_field_set(snapshot, data, ast_channel_data(chan));
}
ast_string_field_set(snapshot, context, ast_channel_context(chan));
ast_string_field_set(snapshot, exten, ast_channel_exten(chan));
ast_string_field_set(snapshot, caller_name,
S_COR(ast_channel_caller(chan)->id.name.valid, ast_channel_caller(chan)->id.name.str, ""));
ast_string_field_set(snapshot, caller_number,
S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, ""));
ast_string_field_set(snapshot, caller_dnid, S_OR(ast_channel_dialed(chan)->number.str, ""));
ast_string_field_set(snapshot, caller_subaddr,
S_COR(ast_channel_caller(chan)->id.subaddress.valid, ast_channel_caller(chan)->id.subaddress.str, ""));
ast_string_field_set(snapshot, dialed_subaddr,
S_COR(ast_channel_dialed(chan)->subaddress.valid, ast_channel_dialed(chan)->subaddress.str, ""));
ast_string_field_set(snapshot, caller_ani,
S_COR(ast_channel_caller(chan)->ani.number.valid, ast_channel_caller(chan)->ani.number.str, ""));
ast_string_field_set(snapshot, caller_rdnis,
S_COR(ast_channel_redirecting(chan)->from.number.valid, ast_channel_redirecting(chan)->from.number.str, ""));
ast_string_field_set(snapshot, caller_dnid,
S_OR(ast_channel_dialed(chan)->number.str, ""));
ast_string_field_set(snapshot, connected_name,
S_COR(ast_channel_connected(chan)->id.name.valid, ast_channel_connected(chan)->id.name.str, ""));
ast_string_field_set(snapshot, connected_number,
S_COR(ast_channel_connected(chan)->id.number.valid, ast_channel_connected(chan)->id.number.str, ""));
ast_string_field_set(snapshot, language, ast_channel_language(chan));
if ((bridge = ast_channel_get_bridge(chan))) {
ast_string_field_set(snapshot, bridgeid, bridge->uniqueid);
ao2_cleanup(bridge);
}
ast_string_field_set(snapshot, nativeformats, ast_getformatname_multiple(nativeformats, sizeof(nativeformats),
ast_channel_nativeformats(chan)));
ast_string_field_set(snapshot, readformat, ast_getformatname(ast_channel_readformat(chan)));
ast_string_field_set(snapshot, writeformat, ast_getformatname(ast_channel_writeformat(chan)));
ast_string_field_set(snapshot, writetrans, ast_translate_path_to_str(ast_channel_writetrans(chan), &write_transpath));
ast_string_field_set(snapshot, readtrans, ast_translate_path_to_str(ast_channel_readtrans(chan), &read_transpath));
effective_connected_id = ast_channel_connected_effective_id(chan);
ast_string_field_set(snapshot, effective_name,
S_COR(effective_connected_id.name.valid, effective_connected_id.name.str, ""));
ast_string_field_set(snapshot, effective_number,
S_COR(effective_connected_id.number.valid, effective_connected_id.number.str, ""));
if ((callid = ast_channel_callid(chan))) {
ast_callid_strnprint(snapshot->callid, sizeof(snapshot->callid), callid);
ast_callid_unref(callid);
}
snapshot->creationtime = ast_channel_creationtime(chan);
snapshot->hanguptime = *(ast_channel_whentohangup(chan));
snapshot->state = ast_channel_state(chan);
snapshot->priority = ast_channel_priority(chan);
snapshot->amaflags = ast_channel_amaflags(chan);
snapshot->hangupcause = ast_channel_hangupcause(chan);
ast_copy_flags(&snapshot->flags, ast_channel_flags(chan), 0xFFFFFFFF);
snapshot->caller_pres = ast_party_id_presentation(&ast_channel_caller(chan)->id);
snapshot->callgroup = ast_channel_callgroup(chan);
snapshot->pickupgroup = ast_channel_pickupgroup(chan);
ast_set_flag(&snapshot->softhangup_flags, ast_channel_softhangup_internal_flag(chan));
snapshot->manager_vars = ast_channel_get_manager_vars(chan);
snapshot->channel_vars = ast_channel_get_vars(chan);
snapshot->tech_properties = ast_channel_tech(chan)->properties;
return snapshot;
}